Electric power knowledge teaching instrument
A technology of electricity and knowledge, applied in the direction of instruments, teaching models, educational appliances, etc., can solve the problem of not being able to impart electricity knowledge to primary and middle school students.
Inactive Publication Date: 2016-02-17
STATE GRID CORP OF CHINA +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The present invention aims to provide an electric power knowledge teaching instrument to solve the problem that the electric power knowledge teaching instrument in the prior art cannot intuitively impart electric power knowledge to primary and middle school students
Method used
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[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0020] Such as figure 1 As shown, in this embodiment, the electric power knowledge teaching instrument includes: a power generation device model 10, a power transmission device model, and a power consumption device model. The generator model 10 is provided with a power supply and a power output jack connected to the power supply. The power transmission device model includes a power inlet hole and a power output hole, and the power inlet hole and the power output hole are electrically connected. The model of the electric device is provided with useful appliances and plug-in holes for electrical connection with the appliances, and a switch is arranged between the appliances and the plug-in hole...
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The invention provides an electric power knowledge teaching instrument. The electric power knowledge teaching instrument comprises a power generation device model (10), a power transmission device model and a power consumption device model. The power generation device model (10) is provided with a power source and a power source output jack connected with the power source; the power transmission device model comprises a power input hole and a power output hole, and the power input hole is electrically connected with the power output hole; the power consumption device model is provided with an electric appliance and a wire plug hole electrically connected with the electric appliance, and a switch is arranged between the electric appliance and the wire plug hole. The electric power knowledge teaching instrument has the advantage that the problem that electric power knowledge teaching instruments in the prior art fail to directly impart electric power knowledge to primary and middle school students is effectively solved.
Description
technical field [0001] The invention relates to the technical field of teaching instruments, in particular to an electric power knowledge teaching instrument. Background technique [0002] Electricity is an important material basis for national construction and people's lives. The development of electric power has created prerequisites for the take-off of the national economy. With the rapid increase of various electric equipment and household appliances, the application of electric energy has spread to various fields in urban and rural areas. However, the popularization of electric power knowledge is far from being done, especially for the popularization of electric power knowledge for primary and middle school students. In the process of publicizing electricity knowledge on campus, most of the students are relatively unfamiliar with the basic knowledge of electricity generation, transmission process and practical application, and some of them don't even understand it at a...
Claims
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Inventor 孙兴泉李军扈惠生陈牧云李芸菲罗玉磊王楠
Owner STATE GRID CORP OF CHINA